The pictures compare how an area’s infrastructure changed after building a hydroelectric power plant. Overall, there were significant transformations, particularly in green facilities, which made the area more suitable for hydroelectric power generation. Another notable alteration was the alteration of the river into a lake.
In the initial year, there were national park and historic castle next to the river. After the construction, the both public amenities were replaced by newly-built power plant and transmission towers, respectively. Moreover, the river underwent an extension into a lake. Yet the hydroelectric dam and place for fishing were added. According to the diagram, the bridge was in both years to cross the water.
Moving to the green facilities, the forest and mountains remained unchanged, locating at the top of the map. The hotel was built in front of the mountains in what was once a farmland. Lastly, In the south-east corner, was located a village in both pictures.